Bathtub rail



FIG. 1 is a side elevation view of a bathtub rail showing my design, with the bathtub being shown in broken lines for illustrative purposes only.

FIG. 2 is a left end elevation view thereof relative to FIG. 1.

FIG. 3 is a right end elevation view thereof relative to FIG. 1.

FIG. 4 is an enlarged sectional view taken along line 4--4 in FIG. 1 and representative of a typical section of my design. 

The ornamental design for a bathtub rail, as shown and described. 